FILE - A man wearing a face mask walks past a billboard advertising Chinese technology firm Huawei at the PT Expo in Beijing, Oct. 14, 2020. Chinese tech giant Huawei said Friday, Aug. 12, 2022 its revenue fell in the first half of 2022 but new ventures in autos and other industries helped to offset a decline in smartphone sales under U.S. sanctions. (AP Photo/Mark Schiefelbein, File)